SMA SC 500HE-US - Manual (Page 73)

SMA America, LLC 12 Parameters
Operating Manual SC500HEUS-eng-BE-BUS120320 73
Qmax* Limitation of the
reactive power of
the Sunny Central 0 kVAr …
1 000 kVAr
‒ 220 kVAr
Serial Number** Inverter serial
number
0 … 2147483647 ‒ ‒
SpntRemEna Enables the plant
remotely Off Deactivated On
On Activated
VArGra* Gradient of reactive
power change
(VAr/s) 0% … 100% ‒ 1%
VCtlhLim*** Limiting value for
overvoltage
tripping level 1 100% … 150% Changing this
parameter results in
the loss of UL
certification. 110%
VCtlhhLim*** Limiting value for
overvoltage
tripping level 2 100% … 150% 120%
VCtlhLimTm*** Tripping time for
overvoltage level 1 0 ms …
1 000 000 ms
1 000 ms
VCtlhhLimTm*** Tripping time for
overvoltage level 2 0 ms …
1 000 000 ms
160 ms
VCtllLim*** Limiting value for
undervoltage
tripping level 1 0% … 100% 88%
VCtlllLim*** Limiting value for
undervoltage
tripping level 2 0% … 100% 50%
VCtllLimTm*** Tripping time for
undervoltage
level 1 0 ms …
1 000 000 ms
2 000 ms
VCtlllLimTm*** Tripping time for
undervoltage
level 2 0 ms …
1 000 000 ms
160 ms
VCtlOpMinNom* Minimum
connection voltage
0% … 100% ‒ 95%
VCtlOpMaxNom* Maximum
connection voltage
100% … 200% ‒ 106%
Parameters Description Value/range Explanation Default
value